/* ==========================================================================
   VANELLII - Catalogue Page Styles (catalogue.css)
   ========================================================================== */

/* Page Header & Intro */
.catalog-header {
    background-color: var(--color-beige);
    padding: var(--space-4xl) 0 var(--space-2xl);
    border-bottom: var(--border-thin);
    text-align: center;
    margin-top: calc(var(--header-height) - 30px);
}

.catalog-header h1 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    margin-bottom: var(--space-xs);
}

.catalog-breadcrumb {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-gold);
}

.catalog-breadcrumb span {
    color: var(--color-charcoal);
}

/* Filter Bar Section */
.filter-section {
    padding: var(--space-xl) 0;
    background-color: var(--color-cream);
    border-bottom: var(--border-thin);
    position: sticky;
    top: 75px; /* Navbar height when scrolled */
    z-index: 900;
    backdrop-filter: blur(8px);
    background-color: rgba(250, 247, 242, 0.9);
}

.filter-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.filter-toggle {
    display: none;
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background-color: var(--color-white);
    border: 1px solid var(--color-sand-dark);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-anthracite);
    cursor: pointer;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-fast);
}

.filter-toggle:hover {
    border-color: var(--color-gold);
}

@media (max-width: 992px) {
    .filter-toggle {
        display: flex;
    }
    .filter-container {
        display: none;
        flex-direction: column;
        align-items: stretch;
        margin-top: var(--space-md);
        gap: var(--space-md);
    }
    .filter-container.active {
        display: flex;
    }
    .filter-categories {
        justify-content: center;
    }
    .filter-options {
        flex-direction: column;
        align-items: stretch;
    }
    .search-wrapper {
        width: 100%;
    }
    .search-control {
        width: 100%;
    }
    .search-control:focus {
        width: 100%;
    }
}

.filter-categories {
    display: flex;
    gap: var(--space-xs);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--space-xs) var(--space-lg);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    border: 1px solid var(--color-sand-dark);
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--color-gold);
    color: var(--color-anthracite);
    border-color: var(--color-gold);
    box-shadow: var(--shadow-sm);
}

.filter-options {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.filter-select {
    padding: var(--space-xs) var(--space-lg);
    font-size: 0.8rem;
    border: 1px solid var(--color-sand-dark);
    background-color: var(--color-white);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-select:focus {
    border-color: var(--color-gold);
}

.search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-control {
    padding: var(--space-xs) var(--space-xl) var(--space-xs) var(--space-md);
    font-size: 0.8rem;
    border: 1px solid var(--color-sand-dark);
    border-radius: 20px;
    width: 200px;
    background-color: var(--color-white);
    transition: var(--transition-smooth);
}

.search-control:focus {
    width: 280px;
    border-color: var(--color-gold);
}

.search-icon {
    position: absolute;
    right: 12px;
    color: var(--color-charcoal);
    font-size: 0.85rem;
    pointer-events: none;
}

/* Products Catalog Grid */
.catalog-products-wrapper {
    padding: var(--space-3xl) 0;
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

@media (max-width: 992px) {
    .catalog-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
    }
}

@media (max-width: 576px) {
    .catalog-grid {
        grid-template-columns: 1fr;
    }
}

/* No results state */
.no-results {
    text-align: center;
    grid-column: 1 / -1;
    padding: var(--space-5xl) 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
}

.no-results i {
    font-size: 3rem;
    color: var(--color-sand-dark);
}

.no-results h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-charcoal);
}

.no-results p {
    color: var(--color-sand-dark);
    font-weight: 300;
}

/* Catalog active element animations */
.catalog-item-fade {
    animation: itemFadeIn 0.6s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

@keyframes itemFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}